公开(公告)号：US08631864B2

公开(公告)日：2014-01-21

申请号：US12867313

申请日：2009-02-06

Applicant: Richard Saenger ,  Jean Desroches ,  Natalia Quisel

Inventor： Richard Saenger ,  Jean Desroches ,  Natalia Quisel

IPC: E21B17/10

CPC classification number: E21B17/1085 ,  E21B17/1064

Abstract: An apparatus for downhole operation. The apparatus comprising a support body having a surface located in a borehole and a coating on an at least a portion of the surface of the support body. The coating is an inert material selected for reducing friction and corrosion.

Abstract translation: 井下作业装置。 该装置包括具有位于钻孔中的表面的支撑体和在支撑体的表面的至少一部分上的涂层。 涂层是选择用于减少摩擦和腐蚀的惰性材料。

公开(公告)号：US20110061945A1

公开(公告)日：2011-03-17

申请号：US12867313

申请日：2009-02-06

Applicant: Richard Saenger ,  Jean Desroches ,  Natalia Quisel

Inventor： Richard Saenger ,  Jean Desroches ,  Natalia Quisel

IPC: E21B10/36 ,  B05D3/12

CPC classification number: E21B17/1085 ,  E21B17/1064

Abstract: An apparatus for downhole operation. The apparatus comprising a support body having a surface located in a borehole and a coating on an at least a portion of the surface of the support body. The coating is an inert material selected for reducing friction and corrosion.

Abstract translation: 井下作业装置。 该装置包括具有位于钻孔中的表面的支撑体和在支撑体的表面的至少一部分上的涂层。 涂层是选择用于减少摩擦和腐蚀的惰性材料。